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ImageAlongArc
Creates an image from pixels traversed along an arc.
| Name | Type | Range | Description | |
|---|---|---|---|---|
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inImage | Image | Input image | |
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inAxisArc | Arc2D | Input arc | |
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inAxisArcAlignment | CoordinateSystem2D* | Adjusts the axis arc to the position of the inspected object | |
|
inScanWidth | Integer | 1 -  |
The width of the stripe of pixels along the given arc |
|
inAxisType | Axis | Type of axis the transformed axis arc will be parallel to | |
|
inInterpolationMethod | InterpolationMethod | The interpolation method used to compute pixel brightness in locations of not-integer coordinates | |
 |
outImage | Image | Output image | |
|
outAlignedAxisArc | Arc2D | Input arc after transformation (in the image coordinates) | |
 |
diagSamplingPoints | PathArray | Array of paths each one containing the sampling points corresponding to one row of the resulting image | |
Applications
Description
The operation transforms the stripe of pixels of width inScanWidth along the inAxisArc in the way that transforms the arc into straight segment. Two modes of pixel interpolation are available, the bilinear filtering being more precise and computationally expensive.
The optional parameter inAxisArcAlignment defines the transform to be performed on the inAxisArc so that the resulting path is defined in a new context, e.g. returned by one of Template Matching filters.
Examples
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ImageAlongArc performed on the sample image with inScanWidth = 50 and inAxisType = X.
Complexity Level
This filter is available on Advanced Complexity Level.
See Also
- ImageProfileAlongPath – Creates a series of segments across the input path, measures the average pixel intensity on each of the segments, and creates the final profile from that values.
- ImageAlongPath – Creates an image from pixels traversed along a path.
